713008520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{34883}}^1$

素因数の和:34974

約数の個数: 64

約数和(自身を含む): 1858619520

約数和(自身を除く): 1145611000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 20440, 34883, 69766, 139532, 174415, 244181, 279064, 348830, 488362, 697660, 976724, 1220905, 1395320, 1953448, 2441810, 2546459, 4883620, 5092918, 9767240, 10185836, 12732295, 17825213, 20371672, 25464590, 35650426, 50929180, 71300852, 89126065, 101858360, 142601704, 178252130, 356504260, 713008520]

約数ペア:

[(1, 713008520), (2, 356504260), (4, 178252130), (5, 142601704), (7, 101858360), (8, 89126065), (10, 71300852), (14, 50929180), (20, 35650426), (28, 25464590), (35, 20371672), (40, 17825213), (56, 12732295), (70, 10185836), (73, 9767240), (140, 5092918), (146, 4883620), (280, 2546459), (292, 2441810), (365, 1953448), (511, 1395320), (584, 1220905), (730, 976724), (1022, 697660), (1460, 488362), (2044, 348830), (2555, 279064), (2920, 244181), (4088, 174415), (5110, 139532), (10220, 69766), (20440, 34883)]